TM 9-4910-663-34
Legend for fig 2-4:
DS3
Work Lamp
J3
Connector
J6
Connector
M1
Tachometer RPM Meter
M2
DC Voltmeter Output Voltage Meter
M3
DC Ammeter Load and Starter Output Current Battery Charge
Current Meter
M4
Millivolt Meter Millivolt Drop Meter
M5
AC Ammeter Output Current Meter
M6
AC Voltmeter Output Voltage Meter
M7
DC Ammeter Field Current Meter
R35
Tachometer RPM Pulley Calibration Control
S5
Work Light Switch
S11
DC Voltmeter Output Voltage Select Switch
S12
DC Voltmeter Output Voltage Range Switch
S14
DC Ammeter Load and Starter Output Current Battery Charge
Current Range Switch
S15
DC Ammeter Load and Starter Output Current Battery Charge
Press for Battery Charge Rate Switch
S16
Millivolt Meter Millivolt Drop Range Switch
S25
AC Ammeter Output Current Select Switch
S26
AC Ammeter Output Current Range Switch
S27
AC Voltmeter Output Voltage Range Switch
S28
AC Voltmeter Output Voltage Select Switch
S30
DC Ammeter Field Current Range Switch
S34
Millivolt Meter Millivolt Drop Press to Read Switch
S36
Tachometer RPM Select Switch
Figure 2-4.
Instrument and receptacle panels, controls and indicators.
2-62
